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: [-70, -93, -42, 59, 83, -42]

SOLUTION: [210, 279, 126, 118, 166, 126]

PROBLEM: [53, 85, 64, 48, 23, -37, 90, -96, -33, 99, -89]

SOLUTION: [106, 170, 128, 96, 46, 111, 180, 288, 99, 198, 267]

PROBLEM: [13, 55, 57, 55, 90]

SOLUTION:
[26, 110, 114, 110, 180]