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.

[280, 406, 560, 556, -81]
[280, 410, 560, 560, -80]

[-645, 721, -801, 726, 926, -661, 678, -984]
[-640, 720, -800, 730, 930, -660, 680, -980]

[232, -489, 79, -425, -880, -611, 197, -25, 337, 748, -369, 977, -44, 724, 845]

[230, -490, 80, -420, -880, -610, 200, -20, 340, 750, -370, 980, -40, 720, 840]