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: [-15, 0, 89, 7]

SOLUTION: [45, 0, 178, 14]

PROBLEM: [1, -79, 12, -98]

SOLUTION: [2, 237, 24, 294]

PROBLEM: [-56, 75, 24, -70, 87, -41, 100]

SOLUTION:
[168, 150, 48, 210, 174, 123, 200]