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.

[774, 443, -136, 788]
[770, 440, -140, 790]

[-570, 481, -424, -368, -836, 310, -211, 794]
[-570, 480, -420, -370, -840, 310, -210, 790]

[-835, -49, 218, 509]

[-840, -50, 220, 510]