TASK DEFINITION: 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.
PROBLEM: [384, 402, 281, 901, -918, 675, -38, 294, -7, -315]

SOLUTION: [380, 400, 280, 900, -920, 680, -40, 290, -10, -320]

PROBLEM: [367, 611, -488]

SOLUTION: [370, 610, -490]

PROBLEM: [643, 195, -114, -9, -205, 375, 579, 996, 749, 895, -709, -897, 113]

SOLUTION:
[640, 200, -110, -10, -200, 380, 580, 1000, 750, 900, -710, -900, 110]