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: [627, -401, 970, -55, -556, 757, -480, 746, 333, -724, -932, 156, -508, -103]

[630, -400, 970, -60, -560, 760, -480, 750, 330, -720, -930, 160, -510, -100]