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: [-217, 645, -225, 806, -480, -779, -522, 485, 517, -437, -791, 83, 38, -377, -680]

[-220, 640, -220, 810, -480, -780, -520, 480, 520, -440, -790, 80, 40, -380, -680]