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: [-79, -70]

SOLUTION: [237, 210]

PROBLEM: [-84, 10, 15, 17, -75, 24, 21, 58, -74, -96, -91]

SOLUTION:
[252, 20, 30, 34, 225, 48, 42, 116, 222, 288, 273]