Shop downtown Benicia during the month of November for a chance to win a downtown shopping spree valued at $500 in Downtown Dollars! They spend like cash at more than 70 downtown locations. For every $10 you spend at participating merchants, you'll receive one ticket for the drawing to take place on the evening of the Holiday Open House and Tree Lighting, December 6. (Need not be present to win.) In honor of Small Business Saturday shop on November 30…