Stock market benchmarks Sensex and Nifty ended lower on Monday, tracking deep losses in heavyweights Reliance Industries, Eternal, and ICICI Bank amid global tariff uncertainties.Photograph: Francis Mascarenhas/ReutersBesides, weakness in the rupee and unabated flight of foreign capital from Indian equities also made investors jittery, traders said.The 30-share BSE Sensex declined 324.17 points, or 0.39 per cent, to settle at 83,246.18.During the day, it tumbled 672.04 points, or 0.80 per cent, to 82,898.31 ...