(Reuters) - European shares rebounded on Monday as a slowdown in coronavirus deaths in France and Italy raised hopes that sweeping lockdowns were starting to show results.The benchmark STOXX 600 index was up 2.9% at 0707 GMT, after ending Friday with its sixth weekly decline in seven as the health crisis stalled business activity.Italian and French bourses jumped 3.5% and 3.4%, respectively, as data showed Italy reported its lowest daily death toll for more than two weeks on Sunday, while..