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: [334, 637, 621, -633, -176, -669, 310, -834, 653, 307]

Answer: [330, 640, 620, -630, -180, -670, 310, -830, 650, 310]

Question: [-554, 761, -156, -692, 716]

Answer: [-550, 760, -160, -690, 720]

Question: [-28, 299, -870, -141, 863]

Answer:
[-30, 300, -870, -140, 860]