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: [735, -710, 705, -283, 297, -265, -14, -100, -694, 137, 31, 70, 559]

[740, -710, 700, -280, 300, -260, -10, -100, -690, 140, 30, 70, 560]