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: [-868, -745, 882]

SOLUTION: [-870, -740, 880]

PROBLEM: [889, -265, 43, -318, 597, -678, 621, -324, -711, 189, 810, 25, -268]

SOLUTION: [890, -260, 40, -320, 600, -680, 620, -320, -710, 190, 810, 20, -270]

PROBLEM: [594, -861, -930, 751, -802, -848, -864, 698, -375, 626, 215]

SOLUTION:
[590, -860, -930, 750, -800, -850, -860, 700, -380, 630, 220]