TASK DEFINITION: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
PROBLEM: [[19, 35], [49, 17, -1, 9], [-9, -15, 45]]

SOLUTION: [665, -7497, 6075]

PROBLEM: [[-26, -50], [-6, 38], [32, -31, -47, -3, -4]]

SOLUTION: [1300, -228, 559488]

PROBLEM: [[23, -29, 35], [34, -17]]

SOLUTION:
[-23345, -578]

