Marine Le Pen’s far-right nationalist party continues to slump in new opinion polls released on Friday ahead of the decisive round of parliamentary elections in France this weekend. The Ipsos Institute forecast Len Pen’s National Rally (RN) and its allies as securing 175 to 205 seats in parliament – far short of the 289 needed for an absolute majority, but still in the lead. A Harris Interactive Institute poll put the far-right camp at 185 to 215 seats. The Ipsos survey put the New Popular Front (NFP) left-wing alliance in second place with 145 to 175 seats. Both the far-right and the left-win…