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: [-472, -169, 717, 855, 253, -382, -973, 232, -548, 135, -434, -152]

[-470, -170, 720, 860, 250, -380, -970, 230, -550, 140, -430, -150]