Put the margarine and sugar into a large saucepan. Dip a tablespoon into hot water, then use it to add the golden syrup. Heat the pan on a low heat, until the margarine has melted. Use a wooden spoon to stir the mixture, and don't let it boil. Take the pan off the heat. Then add the oats, chocolate chips and ginger. Stir them in really well, until they are covered with the syrup mixture.