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: [-845, -351, -443, -29, -557, -321, -896, 702, 79, -451, 373]

[-840, -350, -440, -30, -560, -320, -900, 700, 80, -450, 370]