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


question:
[173, -99, 526, -398, 360, -510, 143, 225, 340, 329, 36]
answer:
[170, -100, 530, -400, 360, -510, 140, 220, 340, 330, 40]


question:
[116, -2, 16, 508, 504, -861, 355, -973, -659, 822, 573, -234, 753]
answer:

[120, 0, 20, 510, 500, -860, 360, -970, -660, 820, 570, -230, 750]