TEL AVIV, June 7 (Reuters) -
* Bank Leumi, Israel's second-largest bank, has agreed in principle to sell its headquarters in the heart of Tel Aviv's financial district to Israel Canada Ltd for 277 million shekels ($78.2 million).
* The bank said on Wednesday it will continue to use the property for three years.
* Leumi expects to post a pre-tax gain from the sale of 260 million shekels.($1 = 3.5424 shekels) (Reporting by Tova Cohen, Editing by Ari Rabinovitch)