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: [-89, 18, 29, -69, -4]

SOLUTION: [267, 36, 58, 207, 12]

PROBLEM: [38, 67, 0, 63, -29, 84, 24]

SOLUTION: [76, 134, 0, 126, 87, 168, 48]

PROBLEM: [-86, -31]

SOLUTION:
[258, 93]