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.

[278, -583, 533, -337, -702, 368, 839, 547, -405]
[280, -580, 530, -340, -700, 370, 840, 550, -400]

[70, 501, -164, -674, -370, -334, -514, 647, 457, -595, -394, 998, 861]
[70, 500, -160, -670, -370, -330, -510, 650, 460, -600, -390, 1000, 860]

[-655, -579, 142, -985, -426, -755, -136, -133, -384, 871]
[-660, -580, 140, -980, -430, -760, -140, -130, -380, 870]