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: [906, -395, 453, -613, 104, 386, -1000, -169, -401, -106, -885, -158]

[910, -400, 450, -610, 100, 390, -1000, -170, -400, -110, -880, -160]