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: [355, -292, -143, -727, -6, -970, 93, -148, -379, -903, 563, -912, 559]

[360, -290, -140, -730, -10, -970, 90, -150, -380, -900, 560, -910, 560]