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: [81, -56, -4, -12, -11]

SOLUTION: [162, 168, 12, 36, 33]

PROBLEM: [-97, -92, -69]

SOLUTION: [291, 276, 207]

PROBLEM: [73, 86, -4, 95, -1, -100, -13, 14]

SOLUTION:
[146, 172, 12, 190, 3, 300, 39, 28]