1. Preheat oven to 350°F.
2. Beat margarine and sugar; add eggs, one at a time, continuously beating well. Add the rest of the ingredients, minus the cranberries, and beat for 10 minutes.
3. Pour half of the batter into a greased Bundt pan; sprinkle with sugar and cinnamon.
4. Drop in 1⁄2 cup cranberries. Sprinkle again with sugar and cinnamon. Add the rest of the batter.
5. Bake for 1 and 1⁄4 hours or until toothpick inserted in center comes out clean.