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.

[864, 484, 727, -929, 780, 306, 606, -155]
[860, 480, 730, -930, 780, 310, 610, -160]

[419, -251, 244]
[420, -250, 240]

[751, -7, -103, -652, 565, -906, -127, -328, 474]

[750, -10, -100, -650, 560, -910, -130, -330, 470]