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: [-956, -730, 995, 197, -420, 252, -96, 193, 390, -885]

[-960, -730, 1000, 200, -420, 250, -100, 190, 390, -880]