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: [-21, 61, -57, 55, 74, -7]

SOLUTION: [63, 122, 171, 110, 148, 21]

PROBLEM: [-63, -83, 23, -59, -96, -96, 8, 71]

SOLUTION: [189, 249, 46, 177, 288, 288, 16, 142]

PROBLEM: [12, 65, 80, -80, 10, -54]

SOLUTION:
[24, 130, 160, 240, 20, 162]