In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.

[[0, -14, 2, 35, -25], [-21, -38, 22, -39, 3], [-13, -47, 34, 50]]
[0, -836, 1700]

[[-10, 39, -31, 2], [-45, 4, 34], [-19, 25, 47, -4], [15, -3], [-10, 18, 50, 30]]
[-20, 136, -4, 0, -270000]

[[-46, 37, -31], [35, 9, 15, 21], [36, -46], [47, -13], [6, -50, -27, -17, 8], [1, -31, -37], [20, -9, -22, -5], [-38, -27, -41, 6], [25, -40, -17], [-22, 13, -21, -26], [12, 9], [14, -20, 45, -47, -38], [-22, -46, 50, -6], [-20, 15, -5, 34], [-25, 47, -29]]

[-46, 0, -1656, 0, -2400, 0, -440, -228, -40, 572, 12, 10640, -303600, -680, 0]