refund my 1,42,000 inr

hon'ble sir , a mail was received by me that I have won 500,000 gbp from chevrolet automobile company, an agent namely Mr Evan Larry,called me and directed to deposit 150000 inr for custom clearence and income tax. I deposited the same. Sir i am belongs a poor family i collect this money by selling my wife.mother and sisters ornaments if you and your company refund my money i shall remain ever greatful to you.