Preheat oven to 400 °F. Spray 8x8x2 inch baking pan; set aside. Separate biscuits; using fingers, flatten each into 3' circle. Brush each circle with an equal amount of the margarine, sprinkle each with ¼ t brown sugar and an equal amount of cinnamon, then top each with 1T Raisins. Roll each circle jelly-roll fashion and arrange in two rows, seam side down, in sprayed pan. Bake until rolls are puffed and golden brown, 8-12 minutes. Transfer pan to wire rack and lets rolls cool in pan.