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: [-69, -36, -87, 50, -46, 87, 38, -73, 38]

SOLUTION: [207, 108, 261, 100, 138, 174, 76, 219, 76]

PROBLEM: [-32, -48, 42, 39, -95, 81, 33, -71, 15]

SOLUTION: [96, 144, 84, 78, 285, 162, 66, 213, 30]

PROBLEM: [15, -16, -35]

SOLUTION:
[30, 48, 105]