I have the following id from a huge dataframe with a lot of ids, i pick this one in particular to show you what is the problem

```
                 id  year    anual_jobs     anual_wage
874180  20001150368  2010          10.5    1071.595917

```

after this i code

```
df.anual_jobs= df.anual_jobs.round() 

```

i get this error but code runs anyways.

```
A value is trying to be set on a copy of a slice from a DataFrame.
Try using .loc[row_indexer,col_indexer] = value instead

See the caveats in the documentation: http://pandas.pydata.org/pandas-
docs/stable/indexing.html#indexing-view-versus-copy
self[name] = value

```

my result is:

```
                 id  year    anual_jobs     anual_wage
874180  20001150368  2010          10.0    1071.595917

```

when i want to round anual\_jobs to 11.0 instead of 10.0