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: [307, -80, 669, 533, -803, -10, -709]

Answer: [310, -80, 670, 530, -800, -10, -710]


Question: [459, -424]

Answer: [460, -420]


Question: [-442, -140, 225, 338, -502, 247, -139, -778, -691]

Answer:
[-440, -140, 220, 340, -500, 250, -140, -780, -690]