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: [-622, 398, -144, -43, 859, 280, 135, -330, -192, -383, -634]

[-620, 400, -140, -40, 860, 280, 140, -330, -190, -380, -630]