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: [76, -3, 90]

SOLUTION: [152, 9, 180]

PROBLEM: [7, -77, -40, 49, -31, -88]

SOLUTION: [14, 231, 120, 98, 93, 264]

PROBLEM: [39, -17, -10, 69, -64]

SOLUTION:
[78, 51, 30, 138, 192]