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: [-222, -617, 599, -414, -562, -992, 473, 8, 772, -30, -240, 77, 937, 909, 782]

[-220, -620, 600, -410, -560, -990, 470, 10, 770, -30, -240, 80, 940, 910, 780]