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.
Input: [[-19, -8, -6, -15], [4, -40, 33, -25, -19], [-37, 24, -48, -3], [14, 44, -20, -26, 18], [7, 22, 0], [-20, -19], [-39, -36, 41], [-5, -34, -26, 36, -4], [-29, -12, -28, 24, 28], [-39, -49, -36, 22, 19]]

[13680, -2508000, -127872, 5765760, 0, 380, 57564, 636480, -6547968, -28756728]