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: [-87, 98, 100]

SOLUTION: [261, 196, 200]

PROBLEM: [-75, -89, 40, 30, -78, 54, 14]

SOLUTION: [225, 267, 80, 60, 234, 108, 28]

PROBLEM: [73, -64, 46, -65]

SOLUTION:
[146, 192, 92, 195]