BRUSSELS (Reuters) – The European Commission will propose a gas “correction mechanism” to the 27 EU states on Friday, a corridor designed to curb price spikes but not a firm cap sought by many member countries, sources said. The European Union has been in a tug of war over a gas price cap, with a dozen-or-so member countries calling for various versions of such a market intervention to cut prices amid an acute energy crunch that is driving record-high inflation. But Germany, the bloc’s biggest economy, the Netherlands and the EU executive Commission say a cap would risk putting off suppliers a…