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: [-459, -693, -68, 794, -586, -920, -712, -420, -273, 893, 275, -9, 957, -344, -191]

[-460, -690, -70, 790, -590, -920, -710, -420, -270, 890, 280, -10, 960, -340, -190]