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: [36, 483, -177, 4, -274, -206, 960, -519, 454, 801, -48]

[40, 480, -180, 0, -270, -210, 960, -520, 450, 800, -50]