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: [-123, -934, 6, -202, -575, 925, -961, -227, 427, 894, -401, -428]

[-120, -930, 10, -200, -580, 920, -960, -230, 430, 890, -400, -430]