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: [[1, 15, -37, -17, -3], [7, -34, -43, 6, -21], [-7, -41, -31, -15, 34], [31, 25, -23], [-45, -3], [-24, 38], [30, 10], [-4, -42], [-7, -27], [18, -23]]

[-28305, -1289484, 4537470, -17825, 135, -912, 300, 168, 189, -414]