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				@@ -43,7 +43,7 @@ public class MusicGroupOrganizationCourseSettingsServiceImpl extends BaseService 
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				         musicGroupOrganizationCourseSettingsDao.insert(setting); 
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				         for (MusicGroupOrganizationCourseSettingsDetail detail : setting.getDetails()) { 
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				             detail.setMusicGroupOrganizationCourseSettingsId(setting.getId()); 
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				-            detail.setUnitPrice(detail.getCourseCurrentPrice().divide(new BigDecimal(detail.getCourseTotalMinuties()), 2, BigDecimal.ROUND_DOWN)); 
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				+            detail.setUnitPrice(detail.getCourseCurrentPrice().divide(new BigDecimal(detail.getCourseTotalMinuties()), 8, BigDecimal.ROUND_HALF_UP)); 
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				         } 
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				         musicGroupOrganizationCourseSettingsDetailDao.batchInsert(setting.getDetails()); 
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				         return setting; 
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