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: [-23, -50, 23, 79, 44, -21, -5, 49]

SOLUTION: [69, 150, 46, 158, 88, 63, 15, 98]

PROBLEM: [77, -15, 47]

SOLUTION: [154, 45, 94]

PROBLEM: [68, 10, -42, 3, 0]

SOLUTION:
[136, 20, 126, 6, 0]