The euro temporarily breached the $1.04 mark again in US trading and then cost $1.0397 at the close on Wall Street. The European Central Bank previously set its key rate in Frankfurt at $1.0325 (Tues: $1.0274). The dollar therefore cost 0.9685 (0.9733) euros. In the US bond market, government bonds turned positive and yields fell. The 10-year bond futures contract (T-Note Future) recently rose 0.36% to 113.03 points. In return, the 10-year government bond yield fell to 3.696 percent/ck/nas