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: [-4, 81, -23, 4, 74, 81, 65, -49]

SOLUTION: [12, 162, 69, 8, 148, 162, 130, 147]

PROBLEM: [94, -17, -32, -23, -37, -69, 19]

SOLUTION: [188, 51, 96, 69, 111, 207, 38]

PROBLEM: [42, -37, 89, -60, 85, -7, -47]

SOLUTION:
[84, 111, 178, 180, 170, 21, 141]