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: [-645, 714, -512, 107, 944, -811, 916, 102, -532, -752]

[-640, 710, -510, 110, 940, -810, 920, 100, -530, -750]