By Sebastian Toba and Lucila Sigal CORRIENTES, Argentina (Reuters) – Argentina’s northeastern province of Corrientes has been hit by widespread floods, leaving cattle fields under water and inundating roadways, just months after widespread wildfires ripped through the region and burned important wetlands. The floods began in the last week after torrential rains for about seven days, mainly in the towns of San Luis del Palmar and Ituzaingó, near the provincial capital some 800 kilometers (497 miles) north of Buenos Aires. Images from a Reuters visuals reporter showed areas covered in water that…