UPDATE 1-Polish banks to float foreign-currency loan plan, but no conversion at old rates
May 26, 2015 at 06:34 AM EDT
WARSAW, May 26 (Reuters) - Poland's Bank Association said it will propose on Wednesday a way to deal with the Swiss franc-denominated mortgages weighing on borrowers, but it will not include converting them at an old exchange rate that would punish banks and the economy.