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.

[-638, 245, 97, -233, -147, -420, -522, -529, -708, -400, 912, -209, 1000]
[-640, 240, 100, -230, -150, -420, -520, -530, -710, -400, 910, -210, 1000]

[-867, 549, 516, -187, -704, 267, 103, 53]
[-870, 550, 520, -190, -700, 270, 100, 50]

[-744, 602, 367, -592, 11, -314, 256, -647, 298, -875, 608, -389, -500, 467, 470]
[-740, 600, 370, -590, 10, -310, 260, -650, 300, -880, 610, -390, -500, 470, 470]