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: [116, -480, 491, -89, -417, -122, -589, -213, -361, 410, -144, -100]

[120, -480, 490, -90, -420, -120, -590, -210, -360, 410, -140, -100]