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.

[-20, -606, 790, 510]
[-20, -610, 790, 510]

[-392, -297, -15, 140, -450, 690, -460, 879, -815]
[-390, -300, -20, 140, -450, 690, -460, 880, -820]

[-867, 549, 516, -187, -704, 267, 103, 53]

[-870, 550, 520, -190, -700, 270, 100, 50]