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: [-335, 743, -703, 197, -47, -491, -285, -371, -985, 919, -730]

[-340, 740, -700, 200, -50, -490, -280, -370, -980, 920, -730]