So I tried to make jump with DG.Tweening but he player always jumps back to the first nextPos and then to the place where he should in the first place.,

Video about how it looks: https://drive.google.com/open?id=12yUAX6wB1hsTmCSDS01RIuRV_vFflWH7

     public class Movement : MonoBehaviour

{
Vector3 up = Vector3.zero, right = new Vector3(0, 90, 0), left = new Vector3(0, 270, 0), down = new Vector3(0, 180, 0), currentDirection = Vector3.zero; float jumpPower = 1.3f; float jumpTime = 1f;

     Vector3 nextPos, destination, direction;
     float speed = 5f;
     bool canMove;
     float rayLenght = 1f;

 void Start()
 {
     currentDirection = up;
     nextPos = Vector3.forward;
     destination = transform.position;
 }

 void Update()
 {
     Move();
 }


 void Move()
 {
     float desiredRot = 0;
     transform.position = Vector3.MoveTowards(transform.position, destination, speed * Time.deltaTime);
     if (Input.GetKeyDown(KeyCode.W))
     {
         nextPos = Vector3.forward;
         currentDirection = up;
         canMove = true;
         desiredRot = 0;
         //JumpUp();
     }
     if (Input.GetKeyDown(KeyCode.S))
     {
         nextPos = Vector3.back;
         currentDirection = down;
         canMove = true;
         desiredRot = 180f;
         //JumpUp();
     }
     if (Input.GetKeyDown(KeyCode.D))
     {
         nextPos = Vector3.right;
         currentDirection = right;
         canMove = true;
         desiredRot = 90f;
         JumpUp();
     }
     if (Input.GetKeyDown(KeyCode.A))
     {
         nextPos = Vector3.left;
         currentDirection = left;
         canMove = true;
         desiredRot = -90f;
         JumpUp();
     }

     void JumpUp()
     {
         
         transform.DOLocalJump(nextPos, jumpPower, 1, jumpTime).OnComplete(() => {
         
         });
         transform.DORotate(Vector3.up * desiredRot, jumpTime);
     }

     if (Vector3.Distance(destination, transform.position) <= 0.00001f)
     {
         transform.localEulerAngles = currentDirection;
         if (canMove)
         {
             if (Valid())
             {
                 destination = transform.position + nextPos;
                 direction = nextPos;
                 canMove = false;
             }
         }
     }

,