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: [-37, 91, -16, 54, -28, -41, -43]

SOLUTION: [111, 182, 48, 108, 84, 123, 129]

PROBLEM: [8, 50, 55, -35]

SOLUTION: [16, 100, 110, 105]

PROBLEM: [75, 13]

SOLUTION:
[150, 26]