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: [[12, -43, 10, 13, 15], [-50, -36, 35]]

SOLUTION: [-1006200, 63000]

PROBLEM: [[43, 20, 22, -11, -21], [31, 7, 32], [-47, 38, 16, 23], [-44, 1], [-7, -43, 49], [-33, 0, -41, -13], [15, -43, -45, -14], [-46, -42], [15, -15, -24], [19, -4]]

SOLUTION: [4370520, 6944, -657248, -44, 14749, 0, -406350, 1932, 5400, -76]

PROBLEM: [[1, 21, -2, 38], [4, 22, -44, 27, -2], [-5, -30, 10], [0, 16], [40, 49, 21], [23, 33, -47, 11], [-42, -14, -42, -4]]

SOLUTION:
[-1596, 209088, 1500, 0, 41160, -392403, 98784]