Noun, Noun which may take the genitive case particle 'no'
lumping together (things or people); treating (everyone) alike; handling indiscriminately; making sweeping generalizations; dealing with (various things) under one head
usu. 〜に
十把一からげにしないで、もう少し個別案件をきちんと検討してくださいよ。Don't lump all these issues together. You need to give every single one careful consideration.
Also written 十把ひとからげ【じっぱひとからげ】、十把一からげ【じっぱひとからげ】、十把一絡【じっぱひとからげ】