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: [[-12, 8], [44, 14, -50, -34, 12], [22, -37, -1], [43, 7, 6, -2], [17, 43], [12, 37, -42], [49, -19, 0]]

[-96, 12566400, 814, -3612, 731, -18648, 0]