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: [-146, 221, 203, 175, -563, 976, 583, 199, -38, 67, -680]

[-150, 220, 200, 180, -560, 980, 580, 200, -40, 70, -680]