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: [352, -65, -215, 524, 91, -469, 471, -779, 278, -13, -92]

[350, -60, -220, 520, 90, -470, 470, -780, 280, -10, -90]