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: [874, -831, -918, -671, 956, -942, -396, 579, -813, -47]

Answer: [870, -830, -920, -670, 960, -940, -400, 580, -810, -50]


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

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


Question: [-425, -515, -21, 142]

Answer:
[-420, -520, -20, 140]