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: [72, 4]

SOLUTION: [144, 8]

PROBLEM: [-6, -6, 4, -69, 39, 68, 33, 70, 78, 80]

SOLUTION:
[18, 18, 8, 207, 78, 136, 66, 140, 156, 160]