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: [-613, 3, 534, 706, -203, 713, -423, -392, -611, -124, 949, 50, -500, 548, -499]

Answer: [-610, 0, 530, 710, -200, 710, -420, -390, -610, -120, 950, 50, -500, 550, -500]


Question: [-638, 245, 97, -233, -147, -420, -522, -529, -708, -400, 912, -209, 1000]

Answer: [-640, 240, 100, -230, -150, -420, -520, -530, -710, -400, 910, -210, 1000]


Question: [-989, -937, -700, -660, 471, -584, 742, -883, -930, 622]

Answer:
[-990, -940, -700, -660, 470, -580, 740, -880, -930, 620]