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: [94, 32, -89, -78, -99, 45, 68]

SOLUTION: [188, 64, 267, 234, 297, 90, 136]

PROBLEM: [-19, -95, -54, -20, 15]

SOLUTION: [57, 285, 162, 60, 30]

PROBLEM: [86, 46, -58]

SOLUTION:
[172, 92, 174]