Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [-52, -844, 414, 717, -328, 367, 619, 75, 439, -335, 558]

[-50, -840, 410, 720, -330, 370, 620, 80, 440, -340, 560]