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.

[-218, -655, 573, -823, 420, 33, 606, 694, 668, -139, -763, -208, -871, 420, 685]
[-220, -660, 570, -820, 420, 30, 610, 690, 670, -140, -760, -210, -870, 420, 680]

[-307, -283, -640]
[-310, -280, -640]

[769, -267, 967, -131, -363]

[770, -270, 970, -130, -360]