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.
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Question: [-571, -416, 63, -497, -210, 805, 398, -110, -530, 528, 15]

Answer: [-570, -420, 60, -500, -210, 800, 400, -110, -530, 530, 20]


Question: [-309, -91, -270, -100, 548, 634, -420, 416, 266, -493, -879]

Answer: [-310, -90, -270, -100, 550, 630, -420, 420, 270, -490, -880]


Question: [38, -33, -660, 802, 610, -869]

Answer:
[40, -30, -660, 800, 610, -870]