(Reuters) - Citigroup Inc has agreed to pay $360 million to the brokerage estate of Lehman Brothers to resolve a dispute over $1 billion in collateral that the investment bank was forced to post in the days leading up to its bankruptcy in 2008. According to a settlement reached on Friday with the trustee liquidating Lehman Brothers's U.S. brokerage unit, Citigroup will also relinquish its claim to $75 million that was contingently paid to the estate at the beginning of the liquidation, court documents showed. ...{br}{br}View the Entire Article{br}