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: [-73, 78, 73, 85, 45, 56, -18]

SOLUTION: [219, 156, 146, 170, 90, 112, 54]

PROBLEM: [66, 3, 92, -25, 31, -83, -68, -23]

SOLUTION: [132, 6, 184, 75, 62, 249, 204, 69]

PROBLEM: [-8, -98, 42, -22]

SOLUTION:
[24, 294, 84, 66]

