UPDATE 4-Singapore digital bank race heats up with 21 licence bidders <!-- no image --> <div>* Up to 5 successful applicants to be announced in June (Adds name of Xiaomi, number of companies involved, paragraphs 3,4)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=mhEDQUVWXRw:mb-kDLeb1Tc:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=mhEDQUVWXRw:mb-kDLeb1Tc:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=mhEDQUVWXRw:mb-kDLeb1Tc:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=mhEDQUVWXRw:mb-kDLeb1Tc:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=mhEDQUVWXRw:mb-kDLeb1Tc:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/mhEDQUVWXRw" height="1" width="1" alt=""></div> Posted by Reuters