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: [631, -770, -474, -456, 114, 876, 100, -724, 716, -57, -583, -368, -499]

[630, -770, -470, -460, 110, 880, 100, -720, 720, -60, -580, -370, -500]