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: [-392, -297, -15, 140, -450, 690, -460, 879, -815]

Answer: [-390, -300, -20, 140, -450, 690, -460, 880, -820]


Question: [781, -265, -968, -261, 313, 496, 524, 58, -684, -428, -67, -230, 551, 377]

Answer: [780, -260, -970, -260, 310, 500, 520, 60, -680, -430, -70, -230, 550, 380]


Question: [559, 86, 150, 277, 210, 632, -13, -745, -720, -50, 356, -362, 588]

Answer:
[560, 90, 150, 280, 210, 630, -10, -740, -720, -50, 360, -360, 590]