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: [-767, 91, 713, 610, -481, -114, 717, -330, 757, -794, -446, -869]

[-770, 90, 710, 610, -480, -110, 720, -330, 760, -790, -450, -870]