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: [57, 4, 77]

SOLUTION: [114, 8, 154]

PROBLEM: [9, 78, 66, -89]

SOLUTION: [18, 156, 132, 267]

PROBLEM: [-61, -30]

SOLUTION:
[183, 90]