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: [-64, -74, 52]

SOLUTION: [192, 222, 104]

PROBLEM: [-73, 73, -10, 21]

SOLUTION: [219, 146, 30, 42]

PROBLEM: [-64, -76, 0, 79, -82, -69, -13]

SOLUTION:
[192, 228, 0, 158, 246, 207, 39]