Litterman bank money manager estimates that the bank will experience a liquidity deficit of $215 million with a probability of 20 percent, a liquidity deficit of $635 million with a probability of 20 percent, a liquidity surplus of $545 million with a probability of 30 percent and a liquidity surplus of $965 million with a probability of 30 percent over the next month. What is this bank's expected liquidity deficit or surplus over this next month?

Answer: $__________ million (two decimal points)