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, 73, -10, 21]

SOLUTION: [219, 146, 30, 42]

PROBLEM: [-66, 58, 98, 64, 85]

SOLUTION: [198, 116, 196, 128, 170]

PROBLEM: [-85, 7, -48]

SOLUTION:
[255, 14, 144]