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: [-199, -687, -317, -309, -122, 494, -612, 491, 295, -699, -642]

[-200, -690, -320, -310, -120, 490, -610, 490, 300, -700, -640]