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: [811, 377, 60, -144, -768, 708, -391, -190, 19, -89]

[810, 380, 60, -140, -770, 710, -390, -190, 20, -90]