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: [64, 57, 44, -28, -38, -26, -42, 74, -35]

SOLUTION: [128, 114, 88, 84, 114, 78, 126, 148, 105]

PROBLEM: [94, 54, 38, -79, -77, 17, -73, 76]

SOLUTION: [188, 108, 76, 237, 231, 34, 219, 152]

PROBLEM: [-30, 7, -90, -69, 58, 51, 91, 91]

SOLUTION:
[90, 14, 270, 207, 116, 102, 182, 182]