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: [1, 82, -12]

SOLUTION: [2, 164, 36]

PROBLEM: [89, -99, 37, -85]

SOLUTION: [178, 297, 74, 255]

PROBLEM: [72, -51, 52, 74, -81]

SOLUTION:
[144, 153, 104, 148, 243]