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: [919, -638, -556, 122, 781, -689, -728, 330, -627, -652]

[920, -640, -560, 120, 780, -690, -730, 330, -630, -650]