Five years ago, Mayer Corp purchased a plot of land for $3,309,454. Currently the land is worth $3,282,594. To make the land suitable for a new store to be built, the land will require $118,523 worth of landscaping. To help determine the potential sales generated by a store in this location, Mayer Corp. paid $236,924 dollars for a traffic study. What is the appropriate cash flow at time 0 for this investment? (Enter the magnitude of your answer. Ex: 123 not -123)