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.

[897, -325, 338, 296, 69, 813, -389, 694, -143, -758, -415, -897, 30, -296, -502]
[900, -320, 340, 300, 70, 810, -390, 690, -140, -760, -420, -900, 30, -300, -500]

[-307, -283, -640]
[-310, -280, -640]

[-930, 36, 68, 513, -248, 877, 201, 324, 388, 959, -359]

[-930, 40, 70, 510, -250, 880, 200, 320, 390, 960, -360]