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: [-454, 837, 401, -328, -855, -602, 912, -908, 700, -942, 466]

[-450, 840, 400, -330, -860, -600, 910, -910, 700, -940, 470]