(Bloomberg) -- Latin American e-commerce giant MercadoLibre Inc. is increasingly battling for the same turf as the region’s other big success story, digital bank Nu Holdings Ltd., in a fight for dominance that will shape the industry for years to come.Most Read from BloombergBrace for a Nationwide Shuffle of Corporate HeadquartersCloud Computing Tax Threatens Chicago’s Silicon Valley DreamA Chicago Skyscraper Cements the Legacy of a Visionary Postmodern ArchitectSan Francisco, Paris Named Best C