Suppose the market demand function for ice cream is Qd = 10 - 2P and the market supply function for ice cream is Qs = 4P - 2, both measured in millions of gallons of ice cream per year. Suppose the government imposes a $0.46 tax on each gallon of ice cream. The change in producer surplus due to the tax is: (Round to the nearest ten thousand and answer in millions. ex. 0.94 = 940,000)