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: [-906, 947, -662, 225, 755, -237, 779, -451, 184, -639, 357, -631, 464, -522, 205]

[-910, 950, -660, 220, 760, -240, 780, -450, 180, -640, 360, -630, 460, -520, 200]