why is my answer wrong, what is the right answer?

Question

A sample of nitrogen gas was collected over water at 20.°C and a total pressure of 1.50 atm. A total volume of 2.20 102 mL was collected. What mass of nitrogen was collected? (At 20.°C the vapor pressure of water is 17.5 torr.)
i got 0.003766grams
why i am wrong

Answer 1

Assuming 1 mole (28.01348 g) N2 = 22.4 liters at STP, I get (28.01348*.00220102/22.4) = 0.0027526 g if collected at STP. Correcting by 273/293 * (1.5*760-17.5)/760 (for temp., press. and water) = 0.003788 g.
So I basically agree with your results. What's the ans. supposed to be?