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: [0, 30, 45, 49, 99, 21, 76, 22, 5]

SOLUTION: [0, 60, 90, 98, 198, 42, 152, 44, 10]

PROBLEM: [-8, -62, -32, -56, 71, 31]

SOLUTION: [24, 186, 96, 168, 142, 62]

PROBLEM: [-43, 10, -88, 30]

SOLUTION:
[129, 20, 264, 60]