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: [54, 50]

SOLUTION: [108, 100]

PROBLEM: [-47, 84, -24, -15, -18, 29]

SOLUTION: [141, 168, 72, 45, 54, 58]

PROBLEM: [-9, 59, 84, -95, -49, 85, -16, -96, 99]

SOLUTION:
[27, 118, 168, 285, 147, 170, 48, 288, 198]