TASK DEFINITION: In this task you will be given a list of integers. For every element in the list, if the element is positive you should multiply it by 2.  If the element is negative you should multiply it by -3. The output should be a list of integers that is the result of applying that logic to the input list.
 Note: A list is presented with comma separated numbers inside two brackets.
PROBLEM: [-12, -73, 77, -98, 40, 68, -71, 14, -57]

SOLUTION: [36, 219, 154, 294, 80, 136, 213, 28, 171]

PROBLEM: [47, -4, 62, -90, -26, 34, 7, 17, 0, 94]

SOLUTION: [94, 12, 124, 270, 78, 68, 14, 34, 0, 188]

PROBLEM: [64, -84, -29, 99, -13, 96, 86, 33, 3, 32]

SOLUTION:
[128, 252, 87, 198, 39, 192, 172, 66, 6, 64]