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: [451, 112, 291, -84, -74, -655, -812, -82, 87, 502, 127, -356, -913]

[450, 110, 290, -80, -70, -660, -810, -80, 90, 500, 130, -360, -910]